Event Detection and Extraction (EDX) Explorer
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Event Detection
Data
Demonstration
The LEAF Lab
Data
Events
Cause_change_of_strength
Data: MAVEN
Event Type:
Cause_change_of_strength
Trigger words (Most frequent):
weakened (301)
intensified (161)
strengthened (145)
weakening (71)
strengthening (51)
reinforced (42)
weaken (37)
intensify (32)
strength (31)
intensifying (31)
Negative Trigger
It
was
planned
Arranging
as
an
attempt
to
force
Military_operation
the
French
to
withdraw
Removing
their
forces
from
Flanders
to
reinforce
Cause_change_of_strength
their
own
coast
.
tropical
cyclone
trina
(
fiji
meteorological
service
Supply
designation
:
unk
,
joint
Collaboration
typhoon
warning
Warning
center
designation
:
unk
)
was
a
weak
Cause_change_of_strength
but
destructive
tropical
cyclone
in
late
2001
which
caused
Causation
some
of
the
worst
flooding
Motion
in
the
south
pacific
island
of
mangaia
,
cook
islands
,
in
nearly
50
years
.
Continuing
to
gradually
strengthen
Cause_change_of_strength
,
Diana
made
its
first
landfall
in
Mexico
's
Yucatán
Peninsula
as
a
strong
tropical
storm
Catastrophe
late
on
August
5
.
After
the
Sejny
Uprising
Change_of_leadership
,
a
Polish
revolt
Change_of_leadership
against
the
Lithuanian
authorities
in
one
of
the
disputed
border
regions
,
Lithuanian
intelligence
intensified
Cause_change_of_strength
its
investigation
Scrutiny
of
the
Polish
minority
and
sympathizers
in
Lithuania
,
and
uncovered
Reveal_secret
the
planned
coup
Change_of_leadership
.
Turning
to
the
northeast
through
an
area
of
warm
water
temperatures
,
the
storm
Catastrophe
quickly
strengthened
Cause_change_of_strength
,
and
,
after
developing
Coming_to_be
an
eye
,
it
attained
Getting
hurricane
status
late
on
September
3
,
while
located
about
1,200
miles
(
1,950
km
)
south
of
Alaska
.
The
storm
Catastrophe
strengthened
Cause_change_of_strength
into
a
Category
5
hurricane
Catastrophe
over
the
warm
waters
of
the
Gulf
of
Mexico
but
weakened
Cause_change_of_strength
before
making
Creating
its
second
landfall
as
a
Category
3
hurricane
Catastrophe
on
August
29
,
over
southeast
Louisiana
and
Mississippi
.
But
the
Turks
erected
Building
powerful
batteries
and
strengthened
Cause_change_of_strength
their
fortifications
with
the
help
Assistance
of
General
Sebastiani
and
French
engineers
.
Occupying
defensive
Defending
positions
throughout
the
lava
beds
south
of
Tule
Lake
(
in
present-day
Lava
Beds
National
Monument
)
,
those
few
warriors
resisted
Defending
for
months
the
more
numerous
United
States
Army
forces
sent
Sending
against
them
,
which
were
reinforced
Cause_change_of_strength
with
artillery
.
However
,
the
intrusion
of
cooler
air
imparted
weakening
Cause_change_of_strength
,
and
the
storm
dissipated
Removing
on
September
30
just
off
the
east
coast
of
Louisiana
.
the
depression
intensified
Cause_change_of_strength
,
and
on
the
following
day
,
it
was
upgraded
Cause_to_make_progress
to
tropical
storm
Catastrophe
isaac
.
The
first
encounter
Hostile_encounter
was
between
the
two
opposing
cavalry
units
,
and
though
the
battle
Hostile_encounter
was
initially
hard-fought
,
when
the
Roman
infantry
line
reinforced
Cause_change_of_strength
the
intervals
of
their
cavalry
,
the
raw
troops
broke
Destroying
and
fled
Escaping
.
After
finally
succumbing
Death
to
wind
shear
on
December
2
,
the
system
weakened
Cause_change_of_strength
to
a
tropical
depression
near
Mangaia
and
dissipated
Dispersal
several
days
later
.
The
storm
strengthened
Cause_change_of_strength
as
it
moved
Motion
north
becoming
a
hurricane
just
before
making
landfall
near
Grand
Isle
,
Louisiana
,
on
July
5
.
Shortly
thereafter
,
it
strengthened
Cause_change_of_strength
into
a
tropical
storm
Catastrophe
.
The
PVA
and
KPA
were
temporarily
forced
Motion
to
withdraw
Escaping
north
,
while
the
UN
successfully
reinforced
Cause_change_of_strength
its
positions
Placing
,
holding
Defending
on
the
Chongchon
Line
.
By
January
9
,
the
storm
intensified
Cause_change_of_strength
into
a
typhoon
and
attained
Getting
its
peak
intensity
the
following
day
.
The
storm
began
Process_start
weakening
Cause_change_of_strength
due
to
incompatible
surroundings
and
became
Becoming
extratropical
west
of
the
Azores
on
October
10
.
While
intensifying
Cause_change_of_strength
,
Norbert
meandered
Self_motion
.
Despot
Đurađ
Branković
suggested
Convincing
that
Skobaljić
either
surrender
,
or
hide
from
the
Ottoman
army
until
John
Hunyadi
is
able
to
reinforce
Cause_change_of_strength
or
liberate
Hold
the
trapped
half
of
the
Serbian
army
,
which
would
render
the
Ottomans
to
pillage
Violence
and
raze
Damaging
the
rich
southern
part
of
the
despotate
with
no
resistance
.
It
formed
Coming_to_be
southeast
of
Acapulco
on
October
6
as
the
twenty-fourth
east
Pacific
tropical
cyclone
of
its
season
,
and
recurved
Self_motion
as
it
strengthened
Cause_change_of_strength
.
It
attained
Getting
a
secondary
peak
of
Category
2
strength
Cause_change_of_strength
the
following
day
,
and
later
turned
Becoming
toward
the
west
.
According
to
analysts
,
the
operation
Military_operation
may
have
tightened
Cause_change_of_strength
the
government
's
grip
on
east
Damascus
.
Ella
headed
Motion
westward
and
by
August
31
,
intensified
Cause_change_of_strength
into
a
Category
1
hurricane
Catastrophe
.
It
subsequently
weakened
Cause_change_of_strength
and
became
Becoming
extratropical
on
October
8
.
It
weakened
Cause_change_of_strength
further
and
was
absorbed
Ingestion
by
a
stationary
trough
near
the
South
Island
on
March
12
.
On
May
6
,
it
intensified
Expansion
into
a
tropical
cyclone
Catastrophe
,
but
later
weakened
Cause_change_of_strength
and
was
not
expected
Communication
to
re-strengthen
.
Moving
Motion
into
an
area
of
favorable
upper-level
conditions
and
warm
sea
surface
temperatures
,
Kenna
quickly
strengthened
Cause_change_of_strength
to
reach
Achieve
peak
winds
of
165
mph
(
270
km/h
)
as
a
Category
5
hurricane
Catastrophe
,
on
October
25
,
while
located
about
255
mi
(
410
km
)
southwest
of
Puerto
Vallarta
,
Jalisco
.
The
storm
Catastrophe
re-strengthened
Cause_change_of_strength
into
a
hurricane
Catastrophe
later
that
day
and
headed
southwestward
.
According
to
J.J.
Goldberg
,
the
military
indictment
contains
Containing
no
evidence
of
orders
from
Hamas
itself
and
strengthens
Cause_change_of_strength
the
thesis
that
the
incident
Killing
was
organized
Arranging
by
the
Qawasmeh
family
alone
from
start
to
finish
.
It
later
turned
Becoming
to
the
north
and
north-northeast
and
weakened
Cause_change_of_strength
due
to
hostile
conditions
.
By
the
following
day
,
it
had
strengthened
Cause_change_of_strength
into
a
hurricane
Catastrophe
.
the
results
included
Cause_to_be_included
embarrassing
the
british
government
;
replacing
Change_of_leadership
cecil
rhodes
as
premier
of
the
cape
colony
;
strengthening
Cause_change_of_strength
afrikaner
dominance
of
the
transvaal
and
its
gold
mines
;
helping
start
Process_start
the
anglo-boer
war
(
unk
)
;
and
ultimately
it
was
a
factor
in
imposing
apartheid
Hindering
in
the
union
of
south
africa
.
Ansar
Bait
al-Maqdis
,
an
Al-Qaeda-linked
group
in
the
Sinai
Peninsula
,
released
Statement
an
online
statement
Statement
claiming
Statement
responsibility
for
the
blast
but
the
government
sounded
Change_sentiment
determined
Deciding
that
the
Muslim
Brotherhood
was
behind
it
and
intensified
Cause_change_of_strength
its
crackdown
Attack
on
the
organization
Arranging
.
After
turning
Change
northward
in
response
Response
to
a
weakening
Cause_change_of_strength
subtropical
ridge
,
the
typhoon
underwent
a
series
of
eyewall
replacement
cycles
that
caused
Causation
it
to
weaken
Cause_change_of_strength
.
Land
interaction
imparted
Dispersal
weakening
Cause_change_of_strength
,
and
the
hurricane
Catastrophe
made
Manufacturing
landfall
on
Honduras
on
October
29
with
winds
of
80
mph
(
130
km/h
)
.
Slow
weakening
Cause_change_of_strength
continued
as
Ma-on
succumbed
Death
to
the
effects
of
high
wind
shear
.
On
June
12
,
the
storm
made
landfall
Self_motion
in
Vietnam
before
quickly
weakening
Cause_change_of_strength
over
land
.
at
18:00
utc
on
september
6
,
dora
weakened
Cause_change_of_strength
to
a
category
3
hurricane
,
then
a
category
2
hurricane
while
curving
Motion_directional
westward
early
the
following
day
.
After
encountering
Hostile_encounter
dry
air
and
strong
vertical
wind
shear
,
Andrea
weakened
Cause_change_of_strength
to
a
subtropical
depression
on
May
10
while
remaining
Presence
nearly
stationary
,
and
the
National
Hurricane
Center
discontinued
Process_end
advisories
early
on
May
11
.
The
system
weakened
Cause_change_of_strength
significantly
while
crossing
Motion_directional
Florida
,
falling
to
Category
1
intensity
late
on
September
17
.
During
the
afternoon
of
June
19
,
data
from
Hurricane
Hunters
revealed
Reveal_secret
the
system
had
intensified
Cause_change_of_strength
into
a
tropical
storm
.
Two
days
after
becoming
Becoming
a
tropical
storm
,
Tico
strengthened
Cause_change_of_strength
further
to
attain
Getting
hurricane
status
.
Ernesto
first
affected
Influence
the
northern
Caribbean
,
reaching
Arriving
minimal
hurricane
Catastrophe
status
near
Haiti
before
weakening
Cause_change_of_strength
and
moving
Motion
across
eastern
Cuba
as
a
tropical
storm
Catastrophe
.
isa
very
gradually
intensified
Cause_change_of_strength
,
and
on
april
20
the
typhoon
reached
Achieve
peak
unk
winds
of
270
km/h
(
165
mph
)
,
as
reported
Reporting
by
the
joint
typhoon
warning
center
;
japan
meteorological
agency
reported
Reporting
maximum
unk
winds
of
155
km/h
(
100
mph
)
.
The
typhoon
crossed
Motion_directional
30°
north
at
noon
on
August
10
and
weakened
Cause_change_of_strength
to
a
severe
tropical
storm
Catastrophe
soon
afterwards
,
because
of
unfavorable
sea
surface
temperature
and
expanding
subsidence
.
Moving
Motion
northward
,
Ophelia
regained
Recovering
tropical
storm
Catastrophe
status
early
on
September
28
,
and
rapidly
deepened
Cause_change_of_position_on_a_scale
to
attain
Cause_change_of_strength
its
peak
intensity
with
maximum
sustained
winds
of
140
mph
(
220
km/h
)
several
days
later
.
Remaining
Presence
nearly
stationary
for
a
day
,
the
depression
strengthened
Cause_change_of_strength
into
a
tropical
storm
Catastrophe
on
August
7
and
a
hurricane
Catastrophe
later
that
day
as
it
acquired
Getting
a
northwest
motion
.
Increased
Expansion
wind
shear
weakened
Cause_change_of_strength
the
eyewall
,
which
passed
Motion_directional
within
15
km
(
9
mi
)
of
Réunion
.
Tracking
Scrutiny
in
a
general
northward
direction
,
favorable
conditions
allowed
Preventing_or_letting
for
quick
strengthening
Cause_change_of_strength
.
About
300
people
had
been
killed
Killing
by
late
1920
,
but
the
conflict
Hostile_encounter
escalated
Cause_change_of_strength
in
November
.
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